1024993 has 8 divisors (see below), whose sum is σ = 1095200. Its totient is φ = 956448.

The previous prime is 1024987. The next prime is 1024997. The reversal of 1024993 is 3994201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1024993 - 2⁹ = 1024481 is a prime.

It is a super-2 number, since 2×1024993² = 2101221300098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1024997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1018 + ... + 1756.

It is an arithmetic number, because the mean of its divisors is an integer number (136900).

2^1024993 is an apocalyptic number.

It is an amenable number.

1024993 is a deficient number, since it is larger than the sum of its proper divisors (70207).

1024993 is an equidigital number, since it uses as much as digits as its factorization.

1024993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 1024993 is about 1012.4193795063. The cubic root of 1024993 is about 100.8262542367.

The spelling of 1024993 in words is "one million, twenty-four thousand, nine hundred ninety-three".